Go green radio astronomy: Approximate Computing Perspective: Opportunities and Challenges: POSTER
Proceedings of the 16th ACM International Conference on Computing Frontiers(2019)
摘要
Modern radio telescopes require highly energy/power-efficient computing systems. Signal processing pipelines of such radio telescopes are dominated by accumulation based iterative processes. As the input signal received at a radio telescope is regarded as Gaussian noise, employing approximate computing looks promising. Therefore, we present opportunities and challenges offered by the approximate computing paradigm to achieve the required efficiency targets.
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关键词
approximate computing, energy efficiency, iterative workloads, power efficiency, radio astronomy
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